Created attachment 134840 [details] full-dmesg add kaslr to GRUB_CMDLINE_LINUX_DEFAULT. restore from hibernate. x86_64 4.9.0-4-amd64 (4.9.51) Debian Stretch Dell E5550 eDP Broadwell Intel HD5500 [ 51.821642] [drm] GPU HANG: ecode 8:0:0x5afa39c2, in Xorg [901], reason: Hang on render ring, action: reset [ 51.821646] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 51.821647] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 51.821648] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 51.821649] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 51.821650] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 51.821706] [drm:i915_reset_and_wakeup [i915]] resetting chip [ 51.821724] drm/i915: Resetting chip after gpu hang [ 51.821762] [drm:i915_gem_reset [i915]] resetting render ring to restart from tail of request 0x3bf [ 51.821813] [drm:intel_enable_gt_powersave [i915]] Enabling RC6 states: RC6 on [ 51.821890] [drm:gen8_init_common_ring [i915]] Execlists enabled for render ring [ 51.821921] [drm:gen8_init_common_ring [i915]] Execlists enabled for blitter ring [ 51.821949] [drm:gen8_init_common_ring [i915]] Execlists enabled for bsd ring [ 51.821972] [drm:gen8_init_common_ring [i915]] Execlists enabled for video enhancement ring [ 51.821998] [drm:intel_guc_setup [i915]] GuC fw status: path (null), fetch NONE, load NONE
Created attachment 134841 [details] GPU crash dump
Could it be possible that you tried to reproduce with latest mainline? Thank you. https://www.kernel.org
Hibernate seems to work correctly on 4.14-rc5. On 4.9.51 hibernate does also work if you don't enable kaslr which isn't enabled by default.
Same issue on 4.9.57
same issue on 4.9.65
Created attachment 136375 [details] 4.9.65-3-error.bz2
Kernel 4.9.82-1+deb9u2 (2018-02-21) [ 339.862408] [drm] GPU HANG: ecode 8:0:0x9cd52e81, reason: Hang on render ring, action: reset [ 339.862410] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 339.862410] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 339.862411] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 339.862411] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 339.862412] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 339.862460] drm/i915: Resetting chip after gpu hang
Created attachment 137552 [details] The gpu crash dump - 4.9.82-1+deb9u2 (2018-02-21)
First of all. Sorry about spam. This is mass update for our bugs. Sorry if you feel this annoying but with this trying to understand if bug still valid or not. If bug investigation still in progress, please ignore this and I apologize! If you think this is not anymore valid, please comment to the bug that can be closed. If you haven't tested with our latest pre-upstream tree(drm-tip), can you do that also to see if issue is valid there still and if you cannot see issue there, please comment to the bug.
@If you haven't tested with our latest pre-upstream tree(drm-tip), can you do that also to see if issue is valid there still and if you cannot see issue there, please comment to the bug. Issue is not present when using a prebuild .deb (http://giamsat.net.vn/drm-tip/current/) (if I may use this as a reference). As said previously it only occurs on 4.9 when enabling kaslr.
*** This bug has been marked as a duplicate of bug 96526 ***
Closing, please re-open if still occurs.
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